| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO3 = ZnO + SO2
H4SiO4 + Al(OH)4 = AlSiO4 + H2O =>
H4SiO4 + Al(OH)4 = AlSiO4 + 4 H2O
CH2O2 + CH4 = CH3COOH + H2 =>
CH2O2 + CH4 = CH3COOH + H2
MgClO32 = Mg + ClO32 =>
MgClO32 = Mg + ClO32
Zn2O + HCl = Zn2Cl2 + H2O =>
Zn2O + 2 HCl = Zn2Cl2 + H2O
C + S3 = CS3 =>
C + S3 = CS3
Fe{+3} + H + MnO{-}4 = Fe + Mn{+2} + H2O =>
Fe{+3} + 2 H + MnO{-}4 = Fe + Mn{+2} + H2O
KCl + H2O2 = K + HCl + O2 =>
2 KCl + H2O2 = 2 K + 2 HCl + O2
Si = Si8 =>
8 Si = Si8
NaHCO3 + C6H8O7 = Na3C6H5O7 + CO2 + H20(water) =>
150 NaHCO3 + 80 C6H8O7 = 50 Na3C6H5O7 + 330 CO2 + 27 H20(water)
Na2(CO3)2 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
9 Na2(CO3)2 + 7 C6H8O7 = 24 CO2 + 13 H2O + 6 Na3C6H5O7
K(HCO3) = K2(CO3) + H2O + CO2 =>
2 K(HCO3) = K2(CO3) + H2O + CO2
HC8H4O4 + Ba(OH)2 = HBa + C8H4O4 + H2O =>
3 HC8H4O4 + Ba(OH)2 = HBa + 3 C8H4O4 + 2 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CsNbS2O9 = SO3 + Cs2SO4 + Nb2O5 =>
2 CsNbS2O9 = 3 SO3 + Cs2SO4 + Nb2O5
FeBr3 + Ba(OH)2 = Fe(OH)3 + Br2Ba =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Br2Ba
HOC6H4COONa(aq) + HCl(aq) = HOC6H4COOH(aq) + NaCl(aq) =>
HOC6H4COONa(aq) + HCl(aq) = HOC6H4COOH(aq) + NaCl(aq)
Cr(NO3)3 + K2CO3 = CrCO3 + K2(NO3)3 =>
Cr(NO3)3 + K2CO3 = CrCO3 + K2(NO3)3
HCOOH + CaCO3 = Ca(COOH) + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 Ca(COOH) + 3 CO2 + 2 H2O
BeO + CCl4 = BeCl2 + CO2 =>
2 BeO + CCl4 = 2 BeCl2 + CO2
Ba + Fe = BaFe =>
Ba + Fe = BaFe
CaCO3 + C = CO2 + CaC2 =>
2 CaCO3 + 5 C = 3 CO2 + 2 CaC2
AgNO3 + NaOH + H2O2 = Ag(OH)3 + NaNO3 =>
AgNO3 + NaOH + H2O2 = Ag(OH)3 + NaNO3
MnO2 + HF = MnF2 + H2 + O2 =>
MnO2 + 2 HF = MnF2 + H2 + O2
CO2 + KNO3 = KCO3 + NO2 =>
CO2 + KNO3 = KCO3 + NO2
CH3COOK + HCl + Na3Co(NO2)6 = CH3COOH + NaCl + K3Co(NO2)6 =>
3 CH3COOK + 3 HCl + Na3Co(NO2)6 = 3 CH3COOH + 3 NaCl + K3Co(NO2)6
C2H6 + C2 + H2O = C2H5OH =>
2 C2H6 + C2 + 3 H2O = 3 C2H5OH
NaNO2 + Na2CrO4 + H2SO4 = NaNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 NaNO2 + 2 Na2CrO4 + 5 H2SO4 = 3 NaNO3 + 2 Na2SO4 + Cr2(SO4)3 + 5 H2O
Pb + Pb(No3)2 = Pb2(No3)2 =>
Pb + Pb(No3)2 = Pb2(No3)2
C6H12O2 + HNO3 = (C6H10O4) + NO + H2O =>
C6H12O2 + 2 HNO3 = (C6H10O4) + 2 NO + 2 H2O
BaNO3 + BaCl2 = BaCl + NO3 =>
BaNO3 + BaCl2 = 2 BaCl + NO3
S + O2 = SO1000 =>
S + 500 O2 = SO1000
Pa + N = PaN =>
Pa + N = PaN
Na2B4O7(borax) + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7(borax) + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
INa = Na + I2 =>
2 INa = 2 Na + I2
C2H5NH3 + H2O = C2H5NH2{-} + H3O{+} =>
C2H5NH3 + H2O = C2H5NH2{-} + H3O{+}
CuO + HCl = Cu(HCl)2 + O2 =>
2 CuO + 4 HCl = 2 Cu(HCl)2 + O2
SnSO4 + H2O = (SnOH)2SO4 + H2SO4 =>
2 SnSO4 + 2 H2O = (SnOH)2SO4 + H2SO4
Cu + H2SO4 + H2O2 + H2O = CuSO4*5H2O =>
Cu + H2SO4 + H2O2 + 3 H2O = CuSO4*5H2O
CH3COOH + Mg = CH3COOMg + H =>
CH3COOH + Mg = CH3COOMg + H
PH3 + Cl2 = PCl2 + HCl =>
2 PH3 + 5 Cl2 = 2 PCl2 + 6 HCl
MgO2 + P = MgP + O2 =>
MgO2 + P = MgP + O2
CaSO4 + H2O = (CaSO4)H2O =>
CaSO4 + H2O = (CaSO4)H2O
Fe + PbSO4 = FeSO4 + Pb =>
Fe + PbSO4 = FeSO4 + Pb
K4Fe(CN)6*3H2O + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6*3H2O + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 218 H2O
Na2SO4 + CaSO4 = NaSO4 + Ca =>
Na2SO4 + CaSO4 = 2 NaSO4 + Ca
Ah + Lv(C2H3O2)2 = Ah(C2H3O2) + Lv =>
2 Ah + Lv(C2H3O2)2 = 2 Ah(C2H3O2) + Lv
NaOH + Na(Al(OH)4) = Na3(Al(OH)6) =>
2 NaOH + Na(Al(OH)4) = Na3(Al(OH)6)
Al(NO3)3*9H2O = Al + NO3 + H2O =>
Al(NO3)3*9H2O = Al + 3 NO3 + 9 H2O
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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